Answer:
Step-by-step explanation:
Average rate of change =
Where,
a = -2,
f(a) = f(-2) = = -⅑
f(a) = -⅑
b = 5
f(b) = f(5) = = -½
f(b) = -½
Plug in the values into the equation
1584
1.584 x 1000 = 1584